UV Index in Jackson, United States

Last updated: June 2, 2025

In Jackson, United States, awareness of the UV Index is essential for protecting your skin and preventing sunburn. Understanding UV levels is vital for maintaining healthy skin, especially during the peak sunlight hours when the risk of harmful exposure is at its highest. With Jackson's Dfc climate, residents and visitors alike must be cautious, as UV levels can soar to 12 during midday, significantly increasing the chances of skin damage. Stay informed and take proactive measures to enjoy the sun safely!

Hourly UV Index in Jackson

As the sun rises, the UV Index begins its ascent, reaching 1 by 07:00. By 08:00, it climbs to 2, signaling the start of the day’s UV exposure. Things heat up quickly, reaching 4 at 09:00 and then jumping to 6 by 10:00. The intensity peaks dramatically at 12:00, hitting 11, and just an hour later, 13:00, it reaches its maximum of 12. This high level continues until 14:00, where it remains steady. As the afternoon progresses, the UV Index begins to decline: jotting down to 10 at 15:00, then 8 at 16:00, and tapering off to 5 by 17:00. By the evening hours, it gently reduces to 3 at 18:00 and settles back to 1 by 19:00. This cycle underscores the importance of sun safety during peak hours, especially between 11:00 and 14:00 when UV exposure is at its strongest.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:006high25 min
11:009very high15 min
12:0011extreme10 min
13:0012extreme10 min
14:0012extreme10 min
15:0010very high15 min
16:008very high15 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Jackson

Throughout the year, the UV Index exhibits significant seasonal variations, with March through September marked as high-risk months for UV exposure. During this period, the UV Index climbs to extreme levels in May, June, July, and August, peaking at 12, which means the burn time is a mere 10 minutes. Even in April, the UV Index reaches 10, categorizing it as very high, with a burn time of just 15 minutes. As we transition into the fall and winter months, the UV Index decreases to moderate or low levels, with the lowest recorded in December at 2, allowing for a burn time of 45 minutes. Visitors and residents are strongly advised to take necessary precautions during the high-risk months, such as wearing sun protection, seeking shade, and avoiding prolonged sun exposure, particularly between 10 AM and 4 PM when the sun's rays are strongest.

Monthly Maximum UV Index for Jackson, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Jackson. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec35710111211119642
Data source: Statistical UV Index data for Jackson, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Jackson UV Index with Other United States Cities

The table above highlights how UV exposure in Jackson compares to other major locations across United States. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Jackson's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Chicago UVI34689101098642
Brooklyn UVI35681010998642
New York City UVI35681010998642
Jackson35710111211119642
Los Angeles UVI46891011111010754
Houston UVI589111112121110975